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Severe weather and flash flooding will be possible again on Thursday

Severe weather will be possible Thursday from the southern Plains to the southern Appalachians. Damaging winds and large hail are the primary threats. In addition, heavy rainfall could lead to flash flooding across portions of the Tennessee and Ohio Valleys.
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Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72°NLon: 96.67°WElev: 748ft.

Fair

92°F

33°C

Humidity 48%
Wind Speed SW 15 G 22 mph
Barometer 29.91 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index97°F (36°C)
Last update 2 Jul 5:55 pm CDT

Detailed Forecast

Tonight
Mostly cloudy. A chance of showers and thunderstorms mainly after midnight. Lows in the lower 70s. South winds 10 to 15 mph decreasing to 5 to 10 mph after midnight. Chance of rain 40 percent.
Friday
Mostly cloudy with showers and thunderstorms likely. Highs in the upper 80s. South winds 10 to 15 mph decreasing to 5 to 10 mph in the afternoon. Chance of rain 60 percent.
Friday Night
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 70s. South winds 5 to 10 mph.
Independence Day
Partly sunny with a 50 percent chance of showers and thunderstorms. Highs in the upper 80s. South winds 5 to 10 mph increasing to 10 to 15 mph by noon.
Saturday Night
Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 70s. South winds 5 to 10 mph.
Sunday
Partly sunny with a 30 percent chance of showers and thunderstorms. Highs around 90.
Sunday Night
Partly cloudy in the evening then becoming mostly cloudy. Lows in the mid 70s.
Monday
Partly sunny. Highs in the lower 90s.
Monday Night
Partly cloudy. Lows in the mid 70s.
Tuesday
Mostly sunny. Highs in the lower 90s.
Tuesday Night
Mostly cloudy in the evening then becoming partly cloudy. Lows in the lower 70s.
Wednesday
Mostly sunny. Highs in the lower 90s.
Wednesday Night
Partly cloudy. Lows in the mid 70s.
Thursday
Mostly sunny. Highs in the lower 90s.
  Click Map For Detailed Forecast
328 PM CDT THU JUL 2 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database